complete restructure

modules/hardware/audio.nix

@@ -0,0 +1,70 @@
+# modules/hardware/audio.nix
+# PipeWire audio, Bluetooth, and media controls
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  services.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    jack.enable = true;
+
+    wireplumber.extraConfig = {
+      "10-bluez" = {
+        "monitor.bluez.properties" = {
+          "bluez5.enable-sbc-xq" = true;
+          "bluez5.enable-msbc" = true;
+          "bluez5.enable-hw-volume" = true;
+          "bluez5.roles" = [
+            "a2dp_sink"
+            "a2dp_source"
+            "bap_sink"
+            "bap_source"
+            "hsp_hs"
+            "hsp_ag"
+            "hfp_hf"
+            "hfp_ag"
+          ];
+          "bluez5.codecs" = [
+            "ldac"
+            "aac"
+            "aptx_hd"
+            "aptx"
+            "sbc_xq"
+            "sbc"
+          ];
+        };
+      };
+    };
+  };
+
+  hardware.bluetooth = {
+    enable = true;
+    powerOnBoot = true;
+    settings = {
+      General = {
+        Enable = "Source,Sink,Media,Socket";
+        Experimental = false;
+        KernelExperimental = false;
+      };
+      Policy = {
+        AutoEnable = true;
+      };
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    pwvucontrol
+    pavucontrol
+    playerctl
+  ];
+}

modules/hardware/default.nix

@@ -0,0 +1,9 @@
+# modules/hardware/default.nix
+{
+  imports = [
+    ./storage.nix
+    ./audio.nix
+    ./gpu-amd.nix
+    ./power.nix
+  ];
+}

modules/hardware/gpu-amd.nix

@@ -0,0 +1,38 @@
+# modules/hardware/gpu-amd.nix
+# AMD GPU drivers, Vulkan, and video acceleration
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+
+    extraPackages = with pkgs; [
+      libva-vdpau-driver
+      libvdpau-va-gl
+      rocmPackages.clr.icd
+    ];
+
+    extraPackages32 = with pkgs.driversi686Linux; [
+      libva-vdpau-driver
+      libvdpau-va-gl
+    ];
+  };
+
+  programs.corectrl.enable = true;
+  hardware.amdgpu.overdrive.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    radeontop
+    nvtopPackages.amd
+    vulkan-tools
+    vulkan-loader
+    libva-utils
+    vdpauinfo
+  ];
+}

modules/hardware/power.nix

@@ -0,0 +1,17 @@
+# modules/hardware/power.nix
+# Power management and CPU governor
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  services.power-profiles-daemon.enable = true;
+  powerManagement.cpuFreqGovernor = "schedutil";
+
+  environment.systemPackages = with pkgs; [
+    power-profiles-daemon
+  ];
+}

modules/hardware/storage.nix

@@ -0,0 +1,52 @@
+# modules/hardware/storage.nix
+# Filesystems, SSD maintenance, and swap
+{
+  config,
+  pkgs,
+  lib,
+  username,
+  ...
+}:
+
+{
+  fileSystems."/mnt/Intenso-SSD" = {
+    device = "/dev/disk/by-uuid/51c56376-8384-4762-a8e9-8151fe91173b";
+    fsType = "ext4";
+    options = [
+      "defaults"
+      "nofail"
+      "x-gvfs-show"
+    ];
+  };
+
+  fileSystems."/mnt/Samsung-SSD" = {
+    device = "/dev/disk/by-uuid/343ea612-9305-4fb6-9d4c-7a7ca8b0e72c";
+    fsType = "ext4";
+    options = [
+      "defaults"
+      "nofail"
+      "x-gvfs-show"
+    ];
+  };
+
+  fileSystems."/mnt/Extern-SSD" = {
+    device = "/dev/disk/by-uuid/4e233c88-e91b-480c-b795-6fffc1fbdc69";
+    fsType = "ext4";
+    options = [
+      "defaults"
+      "nofail"
+      "x-gvfs-show"
+    ];
+  };
+
+  services.fstrim = {
+    enable = true;
+    interval = "weekly";
+  };
+
+  zramSwap = {
+    enable = true;
+    algorithm = "zstd";
+    memoryPercent = 100;
+  };
+}